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  2. Behavioral modernity - Wikipedia

    en.wikipedia.org/wiki/Behavioral_modernity

    The Later Upper Paleolithic Model theorizes that modern human behavior arose through cognitive, genetic changes in Africa abruptly around 40,000–50,000 years ago around the time of the Out-of-Africa migration, prompting the movement of some modern humans out of Africa and across the world. [7] Other models focus on how modern human behavior ...

  3. Living systems - Wikipedia

    en.wikipedia.org/wiki/Living_systems

    Below the level of living systems, he defines space and time, matter and energy, information and entropy, levels of organization, and physical and conceptual factors, and above living systems ecological, planetary and solar systems, galaxies, etc. [3] [4] [5] Miller's central thesis is that the multiple levels of living systems (cells, organs ...

  4. Chance and Necessity - Wikipedia

    en.wikipedia.org/wiki/Chance_and_Necessity

    Aimed at a general audience, the book describes the basic characteristics of life, reviews findings of modern biochemistry and molecular biology, and argues that life arose by blind chance guided by natural selection, could not have been predicted, and does not have a higher purpose. The author concludes that traditional philosophical or ...

  5. Science - Wikipedia

    en.wikipedia.org/wiki/Science

    Science is a systematic discipline that builds and organises knowledge in the form of testable hypotheses and predictions about the universe. [1] [2] Modern science is typically divided into two or three major branches: [3] the natural sciences (e.g., physics, chemistry, and biology), which study the physical world; and the behavioural sciences (e.g., economics, psychology, and sociology ...

  6. Glossary of biology - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_biology

    This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...

  7. Biological system - Wikipedia

    en.wikipedia.org/wiki/Biological_system

    Systems Biology: An Overview by Mario Jardon: A review from the Science Creative Quarterly, 2005. Synthesis and Analysis of a Biological System, by Hiroyuki Kurata, 1999. It from bit and fit from bit. On the origin and impact of information in the average evolution.

  8. Cheap and deadly: Why vehicle terror attacks like the Bourbon ...

    www.aol.com/cheap-deadly-why-vehicle-terror...

    "The increased prevalence of outdoor activities and gatherings in a post-COVID-19 world will further expose large numbers of people to potential vulnerabilities within security that place them at ...

  9. Biology - Wikipedia

    en.wikipedia.org/wiki/Biology

    [1] [6] Hence, there are multiple subdisciplines within biology, each defined by the nature of their research questions and the tools that they use. [7] [8] [9] Like other scientists, biologists use the scientific method to make observations, pose questions, generate hypotheses, perform experiments, and form conclusions about the world around ...